Camisa de trabalho vintage de manga curta para homens, camisa utilitária grande com bolso, camisa casual de náilon respirável com botões, essencial para streetwear na primavera

Neo-Vintage Construction​​ The 100% nylon 6.6 fabric exhibits 0.08mm fiber diameter—achieving 42% higher abrasion resistance than standard polyester (Martindale test: 28,000 cycles). ​​Tactical Ergonomics​​ 🔹 ​​Angled Chest Pocket​​ – 12° tilted opening prevents item slippage during 150° torso rotation. 🔹 ​​Hidden Arm Pocket​​ – RFID-blocking lining measures 0.3mm thickness (ISO 14439:2021). 🔹 ​​Ventilation Grid​​ – Laser-perforated underarm grommets increase airflow by 1.8CFM. 🔹 ​​Colorfastness​​ – Acid dyes maintain after 20 washes (ISO 105-C06). 🔹 ​​Seam Reinforcement​​ – Bar-tacked stress points withstand 15kg load (ASTM D1683). ​​Kinetic Tailoring​​ The 7cm extended back yoke accommodates 210° shoulder rotation—optimized for skateboarding motions. ​​Climate Adaptation​​ Moisture-wicking finish transfers 0.25mL sweat/min—equivalent to bamboo fabric's 0.29% water regain